baber/WOPTO huggingface dataset:
Patent JP-H09166487-A (JP)
Title: Light reception circuit of beam sensor
Inventor: SUGIYAMA HOUEI
IPC: G01V8/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To amplify the output signal of a phototransistor without any waveform distortion. SOLUTION: The output signal of a phototransistor PT is differentiated by a differential circuit consisting of a capacitor C5 and a resistor R12, limited and amplified by a limiter amplification circuit 5, and further is integrated by an integrating circuit 7. The output signal of the phototransistor PT can be processed without any waveform distortion, thus obtaining a pulse with nearly the same waveform as a projection pulse which is received regardless of the quantity of received light from a comparator 1.
Patent JP-H11123005-A (JP)
Title: Production of agricultural product by seed and seedling, freed of ethylene gas and stored
Inventor: MURAKAMI AKIRA
IPC: A01C1/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress the use of a chemical fertilizer and an insecticide to the smallest possible extent, retain the vitality of various seedlings so as to provide a sufficient yield even by organic agriculture and improve the productivity according to the shortening of a cultivation period, a yield increase or the like by removing ethylene gas from seeds and seedlings of the whole grains such as rice or barley or wheat to the planting, storing the seeds and seedlings and producing the grains. SOLUTION: Ethylene gas is removed from seeds and seedlings of the whole grains such as rice, barley or wheat, Adzuki beans, corn or green soybeans to the planting and the seeds and seedlings are stored to produce the grains. The ethylene gas can be removed from the seeds and seedlings of the whole root vegetables such as potatoes, sweet potatoes or taros to the planting and seeds and seedlings can be stored to produce the root vegetables or the ethylene gas can be removed from the whole vegetables such as cucumbers, tomatoes, eggplants or pumpkins to the planting and the vegetables can be stored to produce the vegetables. The ethylene gas can be removed from other annual plants and the annual plants can be stored to produce the plants.
Patent JP-H06170015-A (JP)
Title: Apparatus for production of golf ball and production of golf ball
Inventor: OKA KENGO
IPC: B29C37/02
Filed: 1992-12-07
Abstract: PURPOSE:To make easy mass production of the golf ball not provided with large circular passages which do not intersect with dimples at all with high accuracy. CONSTITUTION:The golf ball provided with the dimples in the seam corresponding to the joint part of half split metallic molds provided with projections for forming the dimples in the joint part is molded. A ball fixing jig section 29 fixes the golf ball by exposing at least the above-mentioned seam. A cutting section 30 has a cutting member 43 having the radius of curvature below the radius of curvature of the section of the dimples at the front end of a revolving shaft 44. This revolving shaft 44 advances or retreats according to the ruggedness of the seam and presses the cutting member to the seam while rotating around its axial line. Either of the ball fixing jig section 29 and the cutting section 30 rotates to continuously press the cutting member 43 to the above- mentioned seam.
Patent JP-H03184750-A (JP)
Title: Identification system
Inventor: HIRANO KAZUYOSHI
IPC: G05B19/418
Filed: 1989-12-14
Abstract: PURPOSE:To facilitate the detection of a responder in a critical state without using any special process for a battery check by transmitting an intrinsic serial number to an interrogator in the case where it is so judged that a battery is in the critical state through data out of a responder. CONSTITUTION:The state of a battery 47 is detected by a detector 46, and if it is normal, its output is set to 1 and it is fed to a response No. generating circuit 46, then it is fed to an antenna unit 6 and a controller 8 together with data read out of a memory 40 via a transmission control circuit 48. An FA computer 10 receives a signal out of a main control part 81, reading the machining data of a data part, and it controls machining for a workpiece on a pallet fitted with a responder 4 via a cutting machine, thereby writing the machining data in the memory 40 of the responder 4. The FA computer receiving a signal from the controller 8 first checks a response code, and outputs a command for reading a manufacturing number stored in the memory 40 of the responder 4 when a battery 47 is in a critical state, and then it quickly performs the replacement of the battery 47 and the responder 4 or the like after the manufacturing number is returned and the machining is over.
Patent JP-H02171478-A (JP)
Title: Electric lock control system using multiplex transmission
Inventor: KASHIWAGI KAZUHITO
IPC: E05B47/00
Filed: 1988-12-23
Abstract: PURPOSE:To aim at simplification in backup constitution and secret code setting operation by connecting a backup power source to a secret operating switch provided with a controller with a secret code setting means and a fixed memory. CONSTITUTION:A controller 1 is constituted of at least a multiplex transmission unit 11 and a secret code setting means 12, and a secret operating switch 3 is constituted of at least a fixed memory 32 storing and holding a secrete code and a secret code coincidence discriminating control means 31. In addition, a backup power source 13 is connected to the controller 1 and the secret operating switch 3 inclusive of an electric lock 4. At time of starting up when power is fed to the controller 1, the set secret code is stored in the memory 32, and input setting of the secret code to the secret operating switch 3 is performed as concentrated at the side of the controller 1.
Patent JP-H05139857-A (JP)
Title: Joint form made up of ceramic and metal
Inventor: OKAMOTO NAOYUKI
IPC: B23K1/19
Filed: 1991-11-14
Abstract: PURPOSE:To provide a joint form of good airtightness made up of a ceramic substrate with low thermal expansion and a metal. CONSTITUTION:The objective joint form can be obtained by forming a metallic film on a specified portion of a ceramic substrate having a thermal expansion coefficient of 1.5-5.0X10<-6>/ deg.C at 30-400 deg.C followed by jointing to this metallic film a metal having the same thermal expansion coefficient as that of said metallic film using a silver-based brazing filler metal <=650 deg.C in solidus line.
Patent JP-H09164480-A (JP)
Title: Weld structure of ferritic heat resistant steel tube
Inventor: HASHIMOTO MASAMITSU
IPC: B23K9/025
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure to improve creep rupture strength of respective weld joint part in the longitudinal direction and peripheral direction of a ferritic heat resistant steel tube. SOLUTION: In the weld structure, in which the ferritic heat resistant steel tubes (for example, 9Cr-1Mo steel tube) are butt-welded from both inner/outer faces in full penetration, a ratio X/L of a distance X from the position, at which a heat affected zone around weld metal formed at the tube inner face side and a heat affected zone around weld metal at the tube outer face side are crossed, to the tube inner face and a thickness L of the steel tube is >=0.4.
Patent JP-H05159482-A (JP)
Title: Recorder
Inventor: KANOUDA TOKIO
IPC: G11B21/02
Filed: 1991-12-11
Abstract: PURPOSE:To suppress the degradation in height accuracy by the wear of a lead screw and needle in particular relating to the recording and/or reproducing device constituted to allow the head carriage to travel by the lead screw and needle. CONSTITUTION:This recorder has the head carriage 4, a moving guide shaft 5 for guiding the movement of the head carriage 4 and a motor 7 for moving the head carriage 4 along this moving guide shaft 5. The above-mentioned head carriage 4 is provided with the needle 9 for changing the rotation of the lead screw 6 to the rectilinear motion of the head carriage 4 by meshing with the screw threads 8 of the lead screw 6 and a lead screw contact surface 10 applying the load of the head carriage 4 on the lead screw 6 by coming into contact with the peripheral surface of the lead screw 6.
Patent JP-H11162230-A (JP)
Title: Illuminating direction variable luminaire
Inventor: HIRAI HIROKAZU
IPC: F21S8/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of being set on a mounting surface even with a heavy appliance weight. SOLUTION: In this luminaire, a lamp body part 7 having a reflecting mirror covering the circumference of the optical axis of a light source is turnably provided on the other surface side of an appliance body 6 having a translucent opening on one side to be set on a mounting surface. This luminaire is provided with an appliance body mounting member comprising a mounting frame 8 buried and fixed to the burying hole of the mounting surface, on which the appliance body 6 is mounted; a support body 9 situated above the lamp body part 7 and held by a fixing bolt 12 protrusively provided on a building skeleton; and a connecting body 10 for connecting the mounting frame 8 to the support body 9 to prevent the falling of the mounting frame 8.  The connecting body 10 is movable from a position allowing the insertion of the appliance body mounting member to the drying hold and close to the outside surface of the mounting frame 8 to a position never disturbing the oscillation of the lamp body part 7.
Patent JP-H01209122-A (JP)
Title: Biaxial orienting machine
Inventor: KURAUSU KANPUFU
IPC: B29C55/12
Filed: 1988-12-24
Abstract: PURPOSE: To obtain a biaxial stretching machine capable of inexpensively manufacturing the spiral track of a feed spindle by fixing a coil spring to a spindle member by a holder with respect to each spiral track. CONSTITUTION: A thermoplastic strip like film is stretched longitudinally and laterally in a stretching region 10. Respective stretching spindles 3 have spiral tracks 12 changed in pitch and the spiral tracks 12 consist of two coil springs fixed to the outer peripheral surfaces of the stretching spindles 3. A plurality of T-shape grooves 16 are provided to the outer peripheral surfaces of the spindle members 14 of the stretching spindles 3. The holder 18 of the coil springs 13 has a grooved block 19 and jaws 20, 21 having the housing parts 23 of the coil springs 13 and the jaws 20, 21 are placed on a contact arranging surface 17 and combined with the desired pitch of the coil springs 13 and the respective parts of the holder 18 are connected to a clamping bolt 22.  Since the coil springs 13 can be altered, the pitch of the spiral tracks 12 can be rapidly altered when a stretching program is altered.
Patent JP-H02174795-A (JP)
Title: Electrolytic purification of aqueous solution of dipeptide ester with ion-exchange membrane
Inventor: SAKAMOTO KENJI
IPC: B01D61/44
Filed: 1988-12-27
Abstract: PURPOSE:To purify an aqueous solution of a dipeptide ester containing organic acids by supplying the solution to a treating chamber separated by an anion exchange membrane and a cation exchange membrane and treating under a specific condition, thereby easily removing the impurity organic acids in high efficiency. CONSTITUTION:An aqueous solution of a dipeptide ester containing organic acids as impurities is supplied to a treating chamber separated from the other chambers of an electrolytic cell with an anion exchange membrane and a cation exchange membrane, brought into contact with an electrolytic solution interposing the anion exchange membrane therebetween and electrified with electrodes placed outside of the treating chamber while keeping the pH of the electrolytic solution to <=7.0. The organic acids are removed from the treating chamber through the ion exchange membrane by this process. Preferably, the aqueous solution of dipeptide ester is alpha-L-aspartyl-L-phenylalanine methyl ester solution and its pH is 4.0-7.0.
Patent JP-H10152903-A (JP)
Title: Cover device for outer peripheral portion of base-isolated building
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To realize the effective utilization of land by providing an attaching plate fixed to the upper portion of a retaining wall, a cover having an attaching piece in contact with a stopper piece of the attaching plate, and a cover holding device supporting the cover on the top surface of eaves at ordinary time. SOLUTION: Attaching plate 8 is fixed with a fixing bolt 6 to the top of a retaining wall 3 of a main body 1 of a building. An attaching piece 9 of a corner cover 10 is contacted to a stopper piece 7 of the attaching plate 8, and the cover 10 is pressed against the main body 1 by an enforcing mechanism 12. Then, a corner cover holding device 11 is fixed to the main body 1 with machine screws 18, and a flashing attaching plate 21 of the holding device 11 is attached to a rear end portion of the cover 10. Moreover, both the end portions of the cover 13 are supported by the eaves 5 so as to overlap them to an overlapped portion 17 of the cover 10, the cover holding device 14 is fixed to the main body 1 with screws 18, and the cover 13 is pressed against the main body 1 with an enforcing mechanism 15.  Then, if the main body trembles back and forth or side to side, then the covers 10 and 13 slide over the eaves 5 and absorb the tremble. By doing this, a gap 2 can be covered so that the effective utilization of the land can be realized.
Patent JP-H07189108-A (JP)
Title: Coated roll for processing by heating under pressure
Inventor: SHINDO YOSHIAKI
IPC: D04H1/542
Filed: 1993-12-24
Abstract: PURPOSE:To provide a coated roll for processing by heating under pressure, having peeling resistance by covering an iron core. CONSTITUTION:This coated roll for processing by heating under pressure, having peeling resistance is obtained by removing end parts of a coated roll 8 for processing by heating under pressure so as to make the width of the coated roll smaller than that of a nonwoven sheet to be processed. The coated roll for processing by heating under pressure has a longer life than that of an existing coated roll for processing by heating under pressure and has excellent peeling resistance.
Patent JP-H02174351-A (JP)
Title: Water-proof type transmitter-receiver
Inventor: KANBARA HAJIME
IPC: H04M1/18
Filed: 1988-12-27
Abstract: PURPOSE:To prevent invasion of water by constituting a lower case with a primary forming made of a synthetic resin having a dial hole and a secondary forming made of rubber covering a joint face between the dial hole and an upper case. CONSTITUTION:The secondary forming 31 for the lower case 5 is used in common for a water-proof member to seal the joint face with an upper case 4 and a dial hole 35. Moreover, a transmitter-receiver case 2 is constituted with minimum number of parts without using a seal member made of other member. Thus, high seal performance is ensured, the assembling is simplified and facilitated, and since the primary forming 30 and the secondary forming are incorporated with outsert forming, separation or exfoliation is avoided.
Patent JP-H03187439-A (JP)
Title: Tenoning structure
Inventor: TANAKA TAKESHI
IPC: E04B1/26
Filed: 1989-12-18
Abstract: PURPOSE:To secure the junction by connecting straight wall parts, which widen corresponding interval as they go up, to an R-shaped wall facing to the under face so as to form a male tenon, and further providing a female tenon in the shape of tailing in the male tenon. CONSTITUTION:A tailing projection 14, consisting of an R-shaped wall part 14a and straight wall parts 14a and 14b which widen the corresponding interval as they go up, is provided at a seat base 13 projected on the reference plane 12 at the end of one member 11 so as to form a male tenon A. Moreover, a tailing hole 24, consisting of an R-shaped wall part 24a and straight wall parts 24a and 24c which widen the corresponding interval as they go up, is provided in the seat receiving hole 23 cut in the reference plane 22 of the other member 21 so as to form a female tenon B. And the male tenon A is led down from above to the female tenon B, whereby it is tailed, and both members 11 and 21 are junctioned.
Patent JP-2000152958-A (JP)
Title: Throwaway diaper
Inventor: MAEDA KAZUYUKI
IPC: A61F13/49
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway diaper, which is excellent in absorption and can absorb especially even loose passage substantially. SOLUTION: This throwaway diaper 1 comprises a liquid permeable surface sheet 2, a liquid impermeable rear sheet 3, and an absorbent 4 with the liquid holding property intervening between the both sheets 2, 3. In this case, the surface of the absorbent 4 is provided with a space forming member 9 which raises the surface sheet 2 upward over the absorbent 4 and forms a space 91 between the surface sheet 2 and the absorbent 4.
Patent JP-2001137186-A (JP)
Title: Electronic endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To reproduce a good quality optical image on the monitor even when distance between objective lens of an electronic endoscope and an object is different. SOLUTION: The first light guide 13 and the second light guide 14 are arranged with predetermined space so that they are optically independent at the incident end. The first diaphragm unit 23 and the second diaphragm unit 24 are arranged between the first light guide 13 and white light source 22 and between the second diaphragm 14 and light source 22 respectively. The light volume of the light flux guided to the first and second guides 13, 14 is controlled by driving, respectively, the first and the second diaphragms 33, 34 independently so that the luminance of each domain on the TV monitor corresponding to the observation sites irradiated by the first and second guide 13, 14 practically coincides with the reference luminance decided by the operation of the luminance control unit.
Patent JP-2000155953-A (JP)
Title: Optical disk apparatus and its focus search method
Inventor: NAKADA YASUO
IPC: G11B7/085
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk apparatus in which a focus can be pulled in surely even with reference to a write-once optical disk such as a CD-R disk, a CD-RW disk or the like. SOLUTION: In a focus search operation, an optical pickup 3 is moved up and down with reference to the information recording face of an optical disk 1, and a focus error signal is generated by a generation means 6 during its movement. A focus-error-signal learning means 13 newly holds and stores the maximum value Vmax and the minimum value Vmin of the obtained focus error signal in every focus search operation, and it newly calculates S-shaped detection levels Vt1+, Vt1- and pulling-in levels Vt2+, Vt2-. After their calculation, a focus error signal which exceeds the S-shaped detection levels is detected. Then, when the error signal reaches the pulling-in levels, a focus servo control operation is started.  Consequently, even when the reflectance of a light beam is different in every place on the information recording face of the write-once optical disk 1, a focus can be pulled in surely.
Patent JP-H11159968-A (JP)
Title: Widening device of pallet carriage of sintering machine
Inventor: HIRAKO KOJI
IPC: F27B21/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To increase production, at a good yield, of sintered ore by widening a pallet carriage in its width direction through a simple facility reforming. SOLUTION: A widening reception plate 30 is fitted to a pallet side wall 14, a widening blind plate 31 is provided on a grate bar 16 side of the widening reception plate 30, while a side wall 17 fitted outside of it. Then, a holding rod part 33 is, from inside to outside, inserted in a horizontal opening 34 provided at a lower part of the side wall 17, and a presser plate 32 is placed on the widening blind plate 31 for suppression. By fitting a fixing pin 39 to the holding rod part as projecting outside or the horizontal opening 34 or the side wall 17, a pallet carriage 7 is widened. Reforming cost is saved as a structure is simple, and setting is performed with a simple work in a short time.
Patent JP-H01170510-A (JP)
Title: Device for controlling tension between stands of continuous rolling mill
Inventor: KODAMA SUMIYASU
IPC: B21B37/00
Filed: 1987-12-24
Abstract: PURPOSE:To accurately detect rolling torque and to perform high accurate rolling by inputting an armature current signal and a speed signal of a motor and using a minimal dimension observer of a basic equation simulating a system consisting of a rolling mill and a motor. CONSTITUTION:A rolling torque arithmetic unit 30 operates a rolling torque G1 of a rolling stand 1 based on an armature current signal Ia of a motor 3 detected by a current detector 15 and a rotating speed signal NF1 of the motor 3 detected by a speed detector 5. A speed correction amount arithmetic unit 40 operates and outputs a speed correction amount DELTAN1 based on a rolling load signal P1 detected by a load detector 14, the rotating speed signal NF1 of the motor 3 detected by the speed detector 5, and the rolling torque G1 found by operation. Thus, tension control for tension between stands without detection delay is performable.
Patent JP-H04197470-A (JP)
Title: Method for continuously drying coated strip
Inventor: FUJII MAMORU
IPC: B05D7/14
Filed: 1990-11-28
Abstract: PURPOSE:To shorten the length of a catenary type drying oven and to reduce installation cost by calculating the surface position of the strip plate in each chamber and following the change of a catenary shape to control the blowoff air velocity of the chamber so that the collision air velocity on the surface of the strip plate becomes the tolerant max. collision air velocity. CONSTITUTION:The surface position of the strip plate in each chamber is calculated and the blowoff air velocity of the chamber is controlled so as to follow the change of a catenary shape to set the collision air velocity on the surface of the strip plate at the tolerant max. collision air velocity. Therefore, the collision air velocity on the surface of the strip plate can be always held at the tolerant max. collision air velocity generating no wind-wrought or harmful vibration in spite of the up and down positional fluctuation of the strip plate in the chamber accompanied by the change of the catenary shape and, as a result, it becomes unnecessary to widely take the interval between a nozzle and the strip plate as is conventional and heat transfer efficiency can be enhanced and the length of an oven can be reduced to a large extent.
Patent JP-H02171712-A (JP)
Title: Lighting equipment for scanning type optical microscope
Inventor: ICHIE KOJI
IPC: G02B21/00
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the generation caused by vibration of a fan motor by providing a laser light source provided separately from a microscope body, an optical fiber placed in an illumination leading-in part of the microscope body, and an optical fiber connector constrained so as to be detachably in a position of a laser spot of a laser luminous flux. CONSTITUTION:The equipment is provided with a laser light source 26 provided separately from a microscope body 24, a coupling optical system containing a coupling lens 28 for reducing a laser luminous flux emitted from the laser light source 26 in a point shape, and an optical fiber 32 in which one end face 32B is placed in an illuminating light leading-in part 36 of the microscope body 24. Also, the equipment is constituted by providing an optical fiber connector 34 for constraining the other end face 32A of this optical fiber 32 so as to be detachable on a position of a laser spot of the laser luminous flux which is reduced by the coupling lens 28. Accordingly, the laser light source can be changed easily to that of different wavelength, and a transfer of variation of a fan motor in the case when the laser light source of an air-cooling type is used can also be prevented. In such a way, the lighting equipment by which the microscope body is not influenced by vibration of the fan motor is obtained.